< leases

RBP TRUST

Oil · District 08 · Lease #43240

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Fields: SPRABERRY (TREND AREA)

Cum Oil

143k BBL

Cum Gas

552k MCF

casinghead

Wells

3

Production

2012-09 — 2026-04

Peak Month

2013-11

Production History

Cum Oil: 143,046 BBL Cum Gas: 552,480 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,297 BBL/mo

Di (annual)

13.4%

b-factor

0.0

EUR

115,895 BBL

R-squared

0.401

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2019-11 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 62 mo
2018-04 — 2019-10 BIRCH OPERATIONS, INC. 19 mo
2013-12 — 2018-03 BREITBURN OPERATING L.P. 52 mo
2012-09 — 2013-11 CROWNQUEST OPERATING, LLC 15 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
342-317-38719DIAMONDBACK E&P LLC112,0002013-07-09
242-317-38266DIAMONDBACK E&P LLC112,0002012-12-07
142-317-37746DIAMONDBACK E&P LLC111,9002012-05-02